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Added 10 mins ago
AS
Senior Site Reliability / DataOps Engineer
Apex Systems
Toronto, ON
- $40 to $60 USD / hour
- Contract
Apex Systems is seeking a Senior Site Reliability / DataOps Engineer to support a large-scale data modernization initiative within a major Canadian financial institution.
Added 10 mins ago
AS
Full Stack Developer, Java / Angular / AWS
Apex Systems
Toronto, ON
- $45 to $50 USD / hour
- Full-time
Senior Full Stack Developer, Java / Angular / AWS
Added 12 mins ago
Director, MEP & Electrical Infrastructure, Bell AI Fabric
Bell
Calgary, AB
…deliver advanced solutions in areas such as IoT, Mobility/5G, Cloud, Cyber Security, Voice, Collaboration & Contact Centre and Internet & Private…
Added 26 mins ago
T
Application Security Engineer II
Thumbtack
Remote, Canada
- Full-time
- Remote
A growth mindset and interest in learning from more senior engineers and expanding depth in both application and cloud infrastructure security over time.
Added 39 mins ago
H
AI Solutions Architect
Hays
Toronto, ON
- Contract
Preferred certifications include Azure Solutions Architect Expert, Azure AI Engineer Associate, or Google Cloud Professional Machine Learning Engineer.
Added 39 mins ago
E
Senior Site Reliability Engineer
E-Solutions
Toronto, ON
- Full-time
The Sr Cloud Engineer/Sr Site Reliability Engineer is a member of Cloud Operations Automation team and responsible for the reliability, security and efficiency of Change Healthcare’s cloud…
Added 39 mins ago
ES
Java Software Engineer
Epsilon Solutions Ltd.
Toronto, ON
- Full-time
Ensure information security standards and requirements are incorporated into all solutions.
Added 1 hour ago
ED
Senior AI Developer - EN 428
Export Development Canada | Exportation et développement Canada
Vancouver, BC
- $96,557 to $128,743 CAD / year
- Full-time
Software Engineer 18: Salaries typically range from $96,557 to $128,743 annually, based on qualifications and experiences, plus a performance-based incentive
Added 1 hour ago
ED
Senior AI Developer - EN 428
Export Development Canada | Exportation et développement Canada
Montreal, QC
- $96,557 to $128,743 CAD / year
- Full-time
Software Engineer 18: Salaries typically range from $96,557 to $128,743 annually, based on qualifications and experiences, plus a performance-based incentive
Added 1 hour ago
ED
Senior AI Developer - EN 428
Export Development Canada | Exportation et développement Canada
Toronto, ON
- $96,557 to $128,743 CAD / year
- Full-time
Software Engineer 18: Salaries typically range from $96,557 to $128,743 annually, based on qualifications and experiences, plus a performance-based incentive
Added 1 hour ago
ED
Senior AI Developer - EN 428
Export Development Canada | Exportation et développement Canada
Halifax, NS
- $96,557 to $128,743 CAD / year
- Full-time
Software Engineer 18: Salaries typically range from $96,557 to $128,743 annually, based on qualifications and experiences, plus a performance-based incentive
Added 1 hour ago
ED
Senior AI Developer - EN 428
Export Development Canada | Exportation et développement Canada
Remote, Canada
- Full-time
- Remote
Software Engineer 18: Salaries typically range from $96,557 to $128,743 annually, based on qualifications and experiences, plus a performance-based incentive.
Added 1 hour ago
ED
Senior AI Developer - EN 428
Export Development Canada | Exportation et développement Canada
Remote, Canada
- Full-time
- Remote
Software Engineer 18: Salaries typically range from $96,557 to $128,743 annually, based on qualifications and experiences, plus a performance-based incentive.
Added 1 hour ago
ED
Senior AI Developer - EN 428
Export Development Canada | Exportation et développement Canada
Remote, Canada
- Full-time
- Remote
Software Engineer 18: Salaries typically range from $96,557 to $128,743 annually, based on qualifications and experiences, plus a performance-based incentive.
Added 1 hour ago
ED
Senior AI Developer - EN 428
Export Development Canada | Exportation et développement Canada
Remote, Canada
- Full-time
- Remote
Software Engineer 18: Salaries typically range from $96,557 to $128,743 annually, based on qualifications and experiences, plus a performance-based incentive.
Added 1 hour ago
ED
Senior AI Developer - EN 428
Export Development Canada | Exportation et développement Canada
Remote, Canada
- Full-time
- Remote
Software Engineer 18: Salaries typically range from $96,557 to $128,743 annually, based on qualifications and experiences, plus a performance-based incentive.
Added 1 hour ago
ED
Senior AI Developer - EN 428
Export Development Canada | Exportation et développement Canada
Remote, Canada
- Full-time
- Remote
Software Engineer 18: Salaries typically range from $96,557 to $128,743 annually, based on qualifications and experiences, plus a performance-based incentive.
Added 1 hour ago
ED
Senior AI Developer - EN 428
Export Development Canada | Exportation et développement Canada
Ottawa, ON
- $96,557 to $128,743 CAD / year
- Full-time
Software Engineer 18: Salaries typically range from $96,557 to $128,743 annually, based on qualifications and experiences, plus a performance-based incentive
Added 1 hour ago
ED
Senior AI Developer - EN 428
Export Development Canada | Exportation et développement Canada
Calgary, AB
- $96,557 to $128,743 CAD / year
- Full-time
Software Engineer 18: Salaries typically range from $96,557 to $128,743 annually, based on qualifications and experiences, plus a performance-based incentive
Added 1 hour ago
I
Senior Systems Engineer
illumin
Toronto, ON · Greater Toronto Area, Canada
- Full-time
We are hiring a Senior Systems Engineer to join our Infrastructure & Operations team. This is a senior, hands-on infrastructure role focused on Linux systems, virtualization, physical and…
Added 1 hour ago
Bilingual Senior Specialist, Cloud Infrastructure Operations Engineering
CMHC - SCHL
Ottawa, ON · Toronto, ON · Montreal, QC
Join the Technology and Business Transformation team in the Bilingual Senior Specialist, Cloud Infrastructure Operations Engineering position. In this position, you will be responsible for…
Added 1 hour ago
B
Director, MEP & Electrical Infrastructure, Bell AI Fabric
Bell
Calgary, AB
- Full-time
…deliver advanced solutions in areas such as IoT, Mobility/5G, Cloud, Cyber Security, Voice, Collaboration & Contact Centre and Internet & Private…
Added 1 hour ago
D
Java Developer
Dexian
Mississauga, ON
- Other
We're looking for a senior, architect-level engineer who can sit alongside our front-office users, including underwriters, bankers, and business stakeholders, and turn their needs into…
Added 1 hour ago
H
Data Quality Engineer
Hays
Toronto, ON
- Contract
As a Senior Quality Engineer, you will be responsible for defining and implementing quality assurance processes, developing automated tests, identifying and mitigating risks, and ensuring…
Added 1 hour ago
C
IT Operations Support Engineer
CanDeal
Toronto, ON
- Full-time
Reporting to the Senior Manager of Technology Operation and a part of the TOMS (Technical Operations Management and Support) team, the IT Operations Support Engineer ensures the continual…

Dacaro Services

Senior Network Engineer

Toronto, ON, Canada
Greater Toronto Area, Canada, Canada

Contract

Apply About employer

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Job details

Job type: Contract
Apply by: Nov 5, 2026
Posting language: English
Posted: Oct 6, 2026

Original job description

Network Engineer – Cisco Secure Workload (Network Segmentation) Project

Job Summary:

Responsible for designing, implementing, and supporting network segmentation and micro-segmentation initiatives using Cisco Secure Workload (formerly Tetration) across data center and cloud environments. The role focuses on improving security posture, reducing lateral movement risk, and supporting Zero Trust architecture through policy-driven segmentation.

Key Responsibilities

Deploy and support Cisco Secure Workload infrastructure and associated components.

Discover and map application dependencies and traffic flows across data center environments.

Design and implement macro-segmentation and micro-segmentation policies.

Create, test, and enforce segmentation policies based on business and security requirements.

Analyze network traffic patterns and application communications to develop security baselines.

Coordinate segmentation activities with network, server, security, cloud, and application teams.

Support policy validation, migration activities, and production cutovers.

Troubleshoot connectivity issues resulting from segmentation policy enforcement.

Develop implementation plans, test procedures, rollback plans, and operational documentation.

Participate in security audits, compliance assessments, and change management processes.

Required Skills

Hands-on experience with Cisco Secure Workload (Tetration) or network segmentation technologies.

Strong understanding of TCP/IP, routing, switching, DNS, and application connectivity.

Knowledge of data center networking, virtualization, and cloud environments.

Experience with security zoning, micro-segmentation, and Zero Trust principles.

Understanding of firewall policies, ACLs, and security controls.

Ability to perform traffic flow analysis and application dependency mapping.

Strong troubleshooting and analytical skills.

Experience with change management and implementation activities.

Preferred Skills

Palo Alto Firewall policy management.

Cisco Nexus and Catalyst platforms.

VMware virtualization environments.

Public cloud networking (AWS/Azure).

Automation and scripting (Python, Ansible).

Regulatory compliance knowledge (DORA, PCI-DSS, SOX).

Success Measures

Successful deployment of segmentation policies with minimal business disruption.

Reduced attack surface and lateral movement risk.

Accurate application dependency mapping and policy enforcement.

Improved compliance and security posture.

Timely execution of migration and segmentation project milestones.

Effective collaboration across infrastructure, security, and application teams.

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More about this job

Responsibilities

Deploy and support Cisco Secure Workload, map application dependencies and traffic flows, and design, validate, and enforce segmentation policies across data center and cloud environments. Coordinate implementation and production cutovers with cross-functional teams, troubleshoot connectivity issues, and maintain plans, test procedures, rollback plans, and operational documentation.

Requirements

Requires hands-on experience with Cisco Secure Workload or network segmentation technologies, strong networking fundamentals, and knowledge of data center, virtualization, cloud, firewall, and Zero Trust concepts. Candidates should be able to analyze traffic and application dependencies, troubleshoot issues, and support change and implementation activities; Palo Alto, Cisco platforms, VMware, public cloud, automation, and compliance knowledge are preferred.

Skills

Cisco Secure Workload
Network Segmentation
Micro-Segmentation
TCP/IP
Routing
Switching
DNS
Data Center Networking
Zero Trust
Firewall Policies
Traffic Flow Analysis
Application Dependency Mapping
Palo Alto Firewall
Cisco Nexus
VMware
AWS/Azure Networking

Visa sponsorship

Not detected in the job text

Keywords

Cisco Secure Workload
Tetration
Network Segmentation
Macro-Segmentation
Micro-Segmentation
Zero Trust
TCP/IP
Routing
Switching
DNS
Data Center Networking
Cloud Networking
Application Dependency Mapping
Traffic Flow Analysis
Firewall Policies
Access Control Lists
Palo Alto Firewall
Cisco Nexus
Cisco Catalyst
VMware
AWS
Azure
Python
Ansible
DORA
PCI-DSS
SOX
Change Management
Security Zoning
Policy Enforcement

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